| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [been] [vb pp] [prep] | 2621 |
|
| 2 | [verb] [been] [vb pp] [prep] some | 469 |
|
| 3 | which [verb] [vb pp] [prep] some | 16 |
|
